Electrical
| Fri 14 Aug 2026
Beijing, Aug. 14 -- Henan Pinggao Electric has received a patent for External Current Transformer and GIS. This invention was developed by Wu Yunze, Kang Liutao, Bi Haibo, Li Xiangyuan, Wu Yajun, Li Shibiao, Wang Cong, Peng Bin, Zhao Xinyang, Chen Gaopan, Feng Yanli, Wang Chengming, Li Yang, Ma Shuhao, Fu Ershun, Wang Shaojie, Z..